3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_domain($url) { if ( !preg_match("/^http/", $url) ) $url = 'http://' . $url; if ( $url[strlen($url)-1] != '/' ) $url .= '/'; $pieces = parse_url($url); $domain = isset($pieces['host']) ? $pieces['host'] : ''; if ( preg_match('/(?P<domain>[a-z0-9][a-z0-9\-]{1,63}\.[a-z\.]{2,6})$/i', $domain, $regs) ) { $res = preg_replace('/^www\./', '', $regs['domain'] ); return $res; } return false; } var_dump(get_domain('Wmcareers.uaaaaaaaaaaa'));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0160.00918.80
8.3.50.0130.00121.26
8.3.40.0100.01018.82
8.3.30.0070.00720.34
8.3.20.0080.00019.02
8.3.10.0050.00321.09
8.3.00.0080.00022.21
8.2.180.0140.00716.88
8.2.170.0120.00322.96
8.2.160.0110.00320.13
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00021.20
8.2.110.0090.00019.36
8.2.100.0060.00618.03
8.2.90.0100.00019.50
8.2.80.0080.00019.21
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0070.00318.07
8.2.40.0090.00018.28
8.2.30.0000.01218.23
8.2.20.0080.00018.01
8.2.10.0000.00817.87
8.2.00.0000.00817.93
8.1.280.0060.01225.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0140.00028.09
8.1.240.0000.01123.70
8.1.230.0040.00722.75
8.1.220.0080.00017.76
8.1.210.0040.00418.82
8.1.200.0060.00317.48
8.1.190.0070.00017.53
8.1.180.0030.00518.10
8.1.170.0080.00018.91
8.1.160.0030.00618.81
8.1.150.0030.00618.82
8.1.140.0040.00417.62
8.1.130.0040.00417.89
8.1.120.0030.00617.68
8.1.110.0080.00017.66
8.1.100.0000.00717.66
8.1.90.0070.00317.68
8.1.80.0040.00417.64
8.1.70.0000.00717.57
8.1.60.0030.00617.65
8.1.50.0000.00717.66
8.1.40.0040.00417.68
8.1.30.0000.00817.81
8.1.20.0050.00317.74
8.1.10.0000.00817.70
8.1.00.0000.00717.73
8.0.300.0080.00020.15
8.0.290.0000.00716.88
8.0.280.0000.00718.39
8.0.270.0000.00717.31
8.0.260.0000.00716.99
8.0.250.0000.00717.14
8.0.240.0040.00416.96
8.0.230.0000.00717.13
8.0.220.0000.00716.93
8.0.210.0040.00416.95
8.0.200.0040.00417.01
8.0.190.0000.00717.15
8.0.180.0050.00217.11
8.0.170.0040.00417.10
8.0.160.0000.00717.10
8.0.150.0040.00417.07
8.0.140.0040.00417.00
8.0.130.0000.00513.53
8.0.120.0060.00316.96
8.0.110.0000.00717.05
8.0.100.0070.00017.16
8.0.90.0040.00416.85
8.0.80.0080.00817.13
8.0.70.0000.00716.96
8.0.60.0040.00416.95
8.0.50.0000.00716.91
8.0.30.0080.01217.33
8.0.20.0090.01417.40
8.0.10.0000.00917.22
8.0.00.0100.00816.84
7.4.330.0020.00316.68
7.4.320.0030.00316.84
7.4.300.0000.00716.84
7.4.290.0040.00416.80
7.4.280.0030.00316.74
7.4.270.0000.00716.84
7.4.260.0050.00013.43
7.4.250.0040.00416.73
7.4.240.0000.00816.89
7.4.230.0000.00716.84
7.4.220.0150.01216.78
7.4.210.0110.00416.80
7.4.200.0070.00016.73
7.4.190.0000.00716.71
7.4.160.0130.00316.66
7.4.150.0090.00917.40
7.4.140.0120.00517.86
7.4.130.0120.00716.75
7.4.120.0100.00616.69
7.4.110.0090.01216.64
7.4.100.0000.02316.73
7.4.90.0060.01516.83
7.4.80.0060.01219.39
7.4.70.0160.00316.79
7.4.60.0100.00616.99
7.4.50.0040.00416.61
7.4.40.0080.01122.77
7.4.30.0030.01216.76
7.4.00.0130.00315.14
7.3.330.0000.00513.55
7.3.320.0000.00613.53
7.3.310.0030.00316.64
7.3.300.0070.00016.52
7.3.290.0110.00716.51
7.3.280.0100.00716.55
7.3.270.0130.00317.40
7.3.260.0090.01218.24
7.3.250.0120.00616.68
7.3.240.0160.00316.55
7.3.230.0030.01316.55
7.3.210.0100.01016.73
7.3.200.0100.00719.39
7.3.190.0070.01016.71
7.3.180.0090.01216.59
7.3.170.0070.01016.67
7.3.160.0060.01216.59
7.3.120.0100.00715.08
7.2.330.0120.00616.93
7.2.320.0080.01416.95
7.2.310.0060.01316.80
7.2.300.0120.00616.93
7.2.290.0070.01016.93
7.2.00.0140.01119.05
7.1.100.0040.01418.36
7.1.70.0000.00717.40
7.1.60.0120.01219.17
7.1.50.0120.00917.12
7.1.00.0030.04722.37
7.0.200.0000.00816.77
7.0.140.0000.07322.11
7.0.100.0030.08020.05
7.0.90.0030.08320.02
7.0.80.0030.08319.94
7.0.70.0400.06019.97
7.0.60.0030.07320.00
7.0.50.0330.07720.21
7.0.40.0070.08020.11
7.0.30.0100.04720.08
7.0.20.0030.09020.06
7.0.10.0100.06320.04
7.0.00.0030.05320.12
5.6.280.0000.07721.07
5.6.250.0130.07720.60
5.6.240.0100.07320.52
5.6.230.0000.04720.63
5.6.220.0070.06720.74
5.6.210.0170.07720.77
5.6.200.0030.08320.96
5.6.190.0130.04321.02
5.6.180.0100.08021.02
5.6.170.0070.07021.14
5.6.160.0030.09021.18
5.6.150.0170.06721.17
5.6.140.0030.08321.04
5.6.130.0100.08721.04
5.6.120.0030.05021.06
5.6.110.0030.07021.10
5.6.100.0130.06020.93
5.6.90.0070.07321.16
5.6.80.0130.07020.41
5.6.70.0100.08320.43
5.6.60.0070.08020.37
5.6.50.0100.07320.52
5.6.40.0030.08020.47
5.6.30.0100.07320.50
5.6.20.0030.06320.46
5.6.10.0170.06320.29
5.6.00.0170.04720.40
5.5.380.0100.04720.42
5.5.370.0030.08020.46
5.5.360.0130.05720.42
5.5.350.0130.07720.45
5.5.340.0000.08320.81
5.5.330.0230.07020.87
5.5.320.0070.08320.89
5.5.310.0100.05020.84
5.5.300.0100.06020.77
5.5.290.0030.07320.65
5.5.280.0170.07320.93
5.5.270.0100.05020.76
5.5.260.0100.05020.88
5.5.250.0130.06720.71
5.5.240.0070.08320.13
5.5.230.0070.04320.29
5.5.220.0130.07720.30
5.5.210.0130.07720.02
5.5.200.0070.04720.25
5.5.190.0200.06720.20
5.5.180.0030.08020.11
5.5.160.0200.06020.30
5.5.150.0000.05320.20
5.5.140.0170.04320.18
5.5.130.0170.06020.27
5.5.120.0130.07020.27
5.5.110.0070.04020.21
5.5.100.0070.05720.08
5.5.90.0000.06320.04
5.5.80.0030.04320.16
5.5.70.0130.03320.16
5.5.60.0030.04020.09
5.5.50.0070.03720.15
5.5.40.0130.03720.00
5.5.30.0070.03720.05
5.5.20.0070.03719.89
5.5.10.0000.04720.03
5.5.00.0030.03719.97
5.4.450.0030.06319.20
5.4.440.0030.05019.20
5.4.430.0000.04319.22
5.4.420.0030.04319.45
5.4.410.0100.04019.36
5.4.400.0100.03719.18
5.4.390.0100.07318.90
5.4.380.0170.07319.05
5.4.370.0100.06319.18
5.4.360.0030.08719.05
5.4.350.0070.08019.05
5.4.340.0070.07719.16
5.4.320.0070.04319.23
5.4.310.0070.07318.84
5.4.300.0070.07719.12
5.4.290.0170.07019.10
5.4.280.0030.07719.12
5.4.270.0070.06719.12
5.4.260.0100.07719.02
5.4.250.0070.06019.03
5.4.240.0100.03319.08
5.4.230.0070.03718.84
5.4.220.0070.04719.04
5.4.210.0000.05019.12
5.4.200.0030.04019.20
5.4.190.0030.04018.83
5.4.180.0070.03318.88
5.4.170.0000.04019.21
5.4.160.0000.04019.03
5.4.150.0170.05019.01
5.4.140.0030.03716.48
5.4.130.0100.02716.50
5.4.120.0070.03016.39
5.4.110.0070.03716.56
5.4.100.0070.02716.54
5.4.90.0030.07316.41
5.4.80.0000.04016.51
5.4.70.0100.03716.54
5.4.60.0030.03316.45
5.4.50.0030.03716.46
5.4.40.0070.03316.37
5.4.30.0030.03716.43
5.4.20.0030.03716.46
5.4.10.0000.04016.40
5.4.00.0070.03315.88
5.3.290.0070.04314.64
5.3.280.0070.03714.52
5.3.270.0030.03714.62
5.3.260.0170.02714.62
5.3.250.0200.04314.66
5.3.240.0100.07014.58
5.3.230.0000.03314.62
5.3.220.0030.05314.67
5.3.210.0030.07014.70
5.3.200.0100.02314.52
5.3.190.0070.03014.56
5.3.180.0130.07314.55
5.3.170.0070.05714.51
5.3.160.0070.04314.68
5.3.150.0000.04314.69
5.3.140.0030.03714.63
5.3.130.0030.04014.50
5.3.120.0000.06314.50
5.3.110.0000.04314.68
5.3.100.0030.03714.15
5.3.90.0000.08014.16
5.3.80.0070.03714.13
5.3.70.0070.03314.12
5.3.60.0000.04014.06
5.3.50.0070.03314.00
5.3.40.0030.04314.03
5.3.30.0030.03314.04
5.3.20.0070.03313.80
5.3.10.0000.03313.72
5.3.00.0030.03313.75
5.2.170.0070.03011.16
5.2.160.0000.03011.03
5.2.150.0070.02311.22
5.2.140.0070.02711.19
5.2.130.0000.03711.02
5.2.120.0000.03311.20
5.2.110.0000.03011.23
5.2.100.0030.03010.98
5.2.90.0070.02311.09
5.2.80.0070.02311.18
5.2.70.0030.02711.21
5.2.60.0030.02710.93
5.2.50.0030.02710.89
5.2.40.0000.03011.04
5.2.30.0070.02710.91
5.2.20.0000.03310.98
5.2.10.0030.02710.72
5.2.00.0070.02710.64
5.1.60.0000.02010.06
5.1.50.0070.01710.08
5.1.40.0000.0279.86
5.1.30.0000.02710.36
5.1.20.0070.02010.30
5.1.10.0000.03710.12
5.1.00.0070.02010.05
5.0.50.0000.0209.54
5.0.40.0000.0179.54
5.0.30.0030.0339.54
5.0.20.0000.0209.54
5.0.10.0030.0279.54
5.0.00.0000.0409.54
4.4.90.0000.0179.54
4.4.80.0000.0179.54
4.4.70.0030.0139.54
4.4.60.0000.0179.54
4.4.50.0000.0179.54
4.4.40.0030.0239.54
4.4.30.0000.0139.54
4.4.20.0030.0139.54
4.4.10.0030.0139.54
4.4.00.0000.0279.54
4.3.110.0030.0139.54
4.3.100.0070.0109.54
4.3.90.0000.0179.54
4.3.80.0000.0279.54
4.3.70.0030.0309.54
4.3.60.0070.0279.54
4.3.50.0000.0339.54
4.3.40.0000.0439.54
4.3.30.0000.0279.54
4.3.20.0000.0309.54
4.3.10.0030.0239.54
4.3.00.0030.0339.54

preferences:
41.44 ms | 401 KiB | 5 Q